Manual

Reference

Modules

  • A • B • C • D • E
  • F • G • H • I • L
  • M • N • O • P • S
  • T • U • X

Tools

PerlIO::encoding

Perl 5 version 8.8 documentation
Go to top • Download PDF
Show page index • Show recent pages
Recently read

PerlIO::encoding

NAME

PerlIO::encoding - encoding layer

SYNOPSIS

  1.   open($f, "<:encoding(foo)", "infoo");
  2.   open($f, ">:encoding(bar)", "outbar");
  4.   use Encode qw(:fallbacks);
  5.   $PerlIO::encoding::fallback = FB_PERLQQ;

DESCRIPTION

Open a filehandle with a transparent encoding filter.

On input, convert the bytes expected to be in the specified character set and encoding to Perl string data (Unicode and Perl's internal Unicode encoding, UTF-8). On output, convert Perl string data into the specified character set and encoding.

When the layer is pushed the current value of $PerlIO::encoding::fallback is saved and used as the CHECK argument when calling the Encode methods encode() and decode().

SEE ALSO

open, Encode, binmode, perluniintro

Page index